Medulloepithelioma of the optic nerve.
D015353:Eye Enucleation; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D018242:Neuroectodermal Tumors, Primitive / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D019574:Optic Nerve Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery